43053344425 has 24 divisors (see below), whose sum is σ = 65706030656. Its totient is φ = 27251346240.

The previous prime is 43053344413. The next prime is 43053344471. The reversal of 43053344425 is 52444335034.

It is not a de Polignac number, because 43053344425 - 2²⁵ = 43019789993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9459999 + ... + 9464548.

Almost surely, 2^43053344425 is an apocalyptic number.

It is an amenable number.

43053344425 is a deficient number, since it is larger than the sum of its proper divisors (22652686231).

43053344425 is a wasteful number, since it uses less digits than its factorization.

43053344425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18924577 (or 18924572 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 43053344425 its reverse (52444335034), we get a palindrome (95497679459).

The spelling of 43053344425 in words is "forty-three billion, fifty-three million, three hundred forty-four thousand, four hundred twenty-five".